baber/WOPTO huggingface dataset:
Patent EP-0111144-A1 (EP)
Inventor: ZOGLIO MICHAEL A
IPC: A61K9/20
Filed: 1983-10-31
Abstract: This invention relates to sustained-release, solid-dosage forms having non-uniform distribution of active ingredient which provides for zero-order release of the active ingredient. The non-uniform distribution Is accomplished by providing for a multitude of enveloping, concentric layers over a central core. Each of the various layers having constant concentration of a hydrophilic gel and each layer and the core having an amount of medicament defined by the expression     wherein D L  is the amount of medicament in the core or in any given sustained-release layer, D T  is the total amount of medicament in the sustained-release portion of the tablet, R D  is the differential radius for the core or the enveloping layer for which the amount of required medicament is to be determined and R T  is the radius of the sustained-release portion of the tablet.
Patent EP-0113076-A1 (EP)
Inventor: ANT NACHRICHTENTECHNIK GMBH
IPC: G02B6/125
Filed: 1983-12-06
Abstract: A rat race (R) of n< lambda > or n< lambda > circumference is produced in the form of a planar film optical waveguide, as also are the connecting arms (A1, A2, A3, A4). <IMAGE>
Patent EP-0113455-A1 (EP)
Inventor: JOHNSON ALLAN P
IPC: G01P3/36
Filed: 1983-12-13
Abstract: A readout apparatus for a ring laser angular rate sensor utilizes a phase locked loop (30 - 55) in order to provide a high resolution readout.
Patent EP-0108450-A1 (EP)
Inventor: VRIJSSEN GERARDUS A H M
IPC: H01J9/26
Filed: 1983-10-28
Abstract: In an electron tube comprising a window (2,12) having a radiation-sensitive layer (3, 13), the window is laid on a bearing surface (4, 14) normal to the tube axis without the interposition of sealing material, while forming a seam. The seam is sealed hermetically by means of a mass (9, 19) of indium or an indium alloy in which a wire (10, 20) of a metal which is circumferential along the seam and which can be soldered with indium or an indium alloy is embedded. The seal is realized by locally melting the indium or the indium alloy by means of a heated ultrasonically vibrating heat transfer member (17), the heat transfer member traversing a track circumferential along the seam.
Patent EP-0087969-A1 (EP)
Inventor: REED GORDON A D
IPC: C08G18/18
Filed: 1983-02-28
Abstract: A method of curing a wet catalyst-curable resin on a substrate in which the substrate is passed through a treating zone provided by a sealed vapor-curing chamber connected to sealed entrance and exit ante chambers at respective ends. The ante chambers are each separated from the vapor-curing chamber by a wall provided with a passage having height-adjustable means to limit passage of gas. The substrate is passed in turn through the entrance chamber where the boundary layer of air is substantially replaced by inert gas, through the entrance chamber into the vapor-curing chamber where it is exposed to the catalyst vapor, and then through the exit chamber where the curing vapor is removed. When a web provides the substrate, a jet of curing vapor is impinged on the web surface as it enters the vapor-curing chamber at an angle and at a velocity effective substantially to remove the barrier layer of gas and permeate the coating. In starting up, the entrance and exit chambers and vapor-curing chamber are purged with inert gas thereby to remove air and on termination of the curing operations the vapor-curing chamber is purged with inert gas to remove curing vapor. Apparatus is disclosed for carrying out the method, featuring height-adjustable doors between the vapor-curing chamber and the entrance and exit chambers. Other features are labyrinth seals and turning vanes adjacent to the passage from one chamber to the other to minimize escape of gas.
Patent EP-0094222-A1 (EP)
Inventor: POTTER WILLIAM DUNCAN
IPC: C08F299/02
Filed: 1983-05-06
Abstract: An orthopaedic bandage is described which comprises a support carrying a vinyl compound, which compound polymerises when exposed to a water-activated vinyl polymerisation catalyst, characterised in that the vinyl compound is a hydrophilic prepolymer which contains not less than two polymerisable vinyl groups. Use of a hydrophilic prepolymer which contains not less than two polymerisable vinylic groups results in a storage stable bandage which on exposure to a water activated polymerisation catalyst produces a cast of good strength.
Patent EP-0134847-A1 (EP)
Inventor: NOWACKI CHRISTOPHER
IPC: A61M15/00
Filed: 1983-08-02
Abstract: An inhalation valve including means defining a passageway (16) having an entering end (18) and an exit end (22), a mouthpiece (40) at said exit end for receipt in a patient's mouth, means (20) at said entering end for receiving structure for supplying inhalation medication, a diaphragm (58) adjacent said exit end and mounted with freedom to move at least in part towards said mouthpiece upon inhalation by said patient to permit movement of inhalation medication from said passageway into said mouthpiece and the mouth of said patient, and means (30) immediately upstream of said diaphragm backing up said diaphragm against movement thereof away from said mouthpiece to prevent retrograde flow upon exhalation by said patient.
Patent EP-0112171-A1 (EP)
Inventor: MORRIS GEORGE ERNEST
IPC: C07C67/36
Filed: 1983-12-15
Abstract: Dihydrocarbyl oxalates are produced by reacting under substantially anhydrous conditions a dihydrocarbyl peroxide with carbon monoxide in the presence of a catalyst comprising a platinum group metal in compound or elemental form and a copper compound, optionally in the presence as promoter of a heterocyclic aromatic nitrogen compound.
Patent EP-0086729-A1 (EP)
Inventor: VIKROFF ALEXIS
IPC: E04B1/19
Filed: 1983-02-01
Abstract: 1. A jonction- and assembly-node, called basic node, for any given type of bar, in plane or curved structures, which may be single- or multilayered and used for various purposes, characterised by the fact that it has the shape of a body resulting from the intersection of a truncated cone and a truncated pyramid, the small bases and the large bases of said truncated cone and truncated pyramid being respectively placed in the same plane, and by the fact that the small base (3) of said body is circular and the large base (1) of said body is of polygonal shape.
Patent EP-0092517-A1 (EP)
Inventor: MARTIN HENRY DR
IPC: A01N25/32
Filed: 1983-04-11
Abstract: Oximäther der Formel I <IMAGE> in welcher n 1 oder 2, R1 und R2 je Wasserstoff oder C1-C4 Alkyl, R3 und R4 je Wasserstoff, Halogen, C1-C4 Alkyl, C1-C4 Halogenalkyl, C1-C4 Alkoxy, C1-C4 Halogenalkoxy, C1-C4 Alkylthio, C1-C4 Halogenalkylthio, C1-C4 Alkylsulfinyl, C1-C4 Alkylsulfonyl, C1-C4 Halogenalkylsulfinyl, C1-C4 Halogenalkylsulfonyl oder Nitro, R5 und R6 einzeln je Wasserstoff, C1-C4 Allkyl, C1-C4 Halogenalkyl, Phenyl, unsubstituiert oder substituiert durch Halogen, C1-C4 Alkyl, C1-C4 Halogenalkyl, C1-C4 Alkoxy, C1-C4 Halogenalkoxy, C1-C4 Alkylthio, C1-C4 Alkylsulfinyl, C1-C4 Alkylsulfonyl, Carboxyl, Carbamoyl, C1-C4 Alkylcarbamoyl, Nitro oder Cyan, R5 und R6 zusammen auch eine 2-6-gliedrige Alkylen- oder Alkenylenkette, die durch C1-C4 Akylreste substituiert sein kann, X Wasserstoff, Halogenalkyl, C1-C6 Cycloalkyl, Carboxyl, Carbamoyl, C1-C4 Alkylcarbonyl, C1-C4 Alkoxycarbonyl, C1-C4 Alkylcarbamoyl bedeuten, vermögen als Gegenmittel oder «Safener» Kulturpflanzen vor der phytotoxischen Wirkung von Herbiziden zu schützen. Als Kuturen kommen vorzugsweise Sorghum, Getreide, Mais und Reis in Frage.
Patent EP-0104192-A1 (EP)
Inventor: HAVERKAMP ULRICH
IPC: B32B17/10
Filed: 1983-03-23
Abstract: Dans un procédé de fabrication d'une vitre de sécurité transparente à couches multiples, un élément transparent de base est relié à un deuxième élément plat (1) consistant en une pellicule plastique (1) parcourue de fils conducteurs (4, 4'). La pellicule plastique (1) est découpée de façon appropriée, et au(x) coin(s) où finissent des fils conducteurs (4, 4') avec une section transversale libre, les fils conducteurs sont exposés. Finalement, des paires de conducteurs sont connectées de façon conductrice. Ensuite, le deuxième élément plat (1) est relié à l'élément de base (10). L'invention porte en outre sur une pellicule plastique servant à appliquer le procédé.
Patent EP-0120312-A1 (EP)
Inventor: EHLE JOACHIM DIPL-ING
IPC: H05B7/103
Filed: 1984-02-24
Abstract: 1. An adjusting and holding apparatus for an electrode (1) of an electric arc furnace having an electrode casing (3) fixed to an electrode arm (2) and an electrode core (4) of consumable material which is axially displaceable in the electrode casing and which in the operating condition of the electrode projects with its tip (5) from the electrode casing at the bottom thereof, further comprising an upper feed means (12, 12') which bears against the electrode casing or the electrode carrier arm and which is in the form of a thrust drive means which carries an upper controllable clamping means (14) for the electrode core (4) and by means of which the electrode core can be held and displaced within the electrode casing, and a lower controllable clamping means (13) for the electrode core, which is carried by the electrode casing, wherein the controllable clamping means each include at least one clamping jaw (20, 22, 71, 83) which is in the form of a sector of a ring and which is radially displaceable by an actuating means (25), characterized in that the lower clamping means (14) is arranged within the electrode casing (3) and the actuating means (25) for the radially displaceable clamping jaw (22, 71, 83) of said clamping means (13) includes an actuating rod (26, 82) which is passed downwardly within the electrode casing (3) and by which the clamping jaw can be displaced towards and pressed against the electrode core and released therefrom by means of a taper or eccentric mechanism engaging the clamping jaw.
Patent EP-0120386-A1 (EP)
Inventor: OSHITA KATUZI
IPC: B43K1/06
Filed: 1984-03-12
Abstract: Amethodforproducinganondirectionalpenincludesthe steps of drawing a solid metal rod to form a pen blank having three or more radial blade, sections (1) extending along the length of the pen blank and equally spaced angularly away from one another; cutting the pen blank into pen bodies having a predetermined length; shaping the forward end of each of the pen bodies into a substantially conical configuration; welding a pen point ball (3) to the tip of the pen body; slotting the pen body from its tip to a predetermined depth through the pen point ball to form longitudinal slots (4); and plastically deforming the pen body to close the slots.
Patent EP-0132819-A1 (EP)
Inventor: BRAUN HANS
IPC: B65H23/032
Filed: 1984-07-21
Abstract: 1. Device for aligning the centre position (58) of a metal strip (2, 3), which is running off a coil, with the centre position (59) of a machining station (55), comprising an adjusting device (8, 9, 11, 12, 13, 14) for transversely adjusting the metal strip (2, 3), a strip edge sensing device for detecting the two strip edges (7), the sensing means of which (17, 19 and 18, 21) are attached transversely to the direction of passage (6) of the metal strip (2, 3) behind one another on carriers (8, 9) which are adjustable with respect to one another in this direction (57) and symmetrically by equal distances, and comprising an evaluation circuit (41) for the signals coming from the sensing means (17, 18, 19, 21), for triggering an alignment movement of the metal strip (2, 3), characterized in that the carriers (8, 9) for aligning and guiding the metal strip (2, 3) can be placed against the strip edges (7) of the latter, that an actuator (14) and means (27 to 32) for controlling the actuator (14) are provided for adjusting the carriers (8, 9) at two traversing speeds of different rapidity towards one another and away from one another, and that the evaluation circuit (41) comprises circuit means for converting a signal, which is manually triggered via a key input (43), from an attachment set (4) or possibly internally in the circuit, into a rapid opening movement of the carriers (8, 9) with a subsequent rapid closing movement of the carriers (8, 9) which is automatically triggered following a signal via a measuring sensor (42) or following a signal of a manual input (43), for converting a signal of the sensing means (17, 18), which first detects one strip edge (7), into a slow closing movement of the carrier (8, 9) and for converting a signal of the sensing means (19, 21), which last detects the strip edge (7) opposite to the first strip edge (7), into a stop of the carriers (8, 9).
Patent EP-0169256-A1 (EP)
Inventor: COOKE GEORGE
IPC: F24H1/40
Filed: 1984-07-24
Abstract: In a water tube boiler comprising a housing (20) enclosing tubes (36,38) bent to form vertical chambers (40a-40e) successively traversed by rising hot combustion gases, the tubes being connected at the bottom to a cold water manifold (24) and at the top to a steam manifold (26), the manifolds project beyond the housing with a downcomer outside the housing connecting the top of the lower manifold and the lowest part of the upper manifold, thereby permitting the boiler to operate with a shallow level of water in the upper manifold, speeding up circulation of water and its heating, and permitting substantially dry steam to be discharged from the upper manifold. The chambers may include baffles (46) which are angled so that the hot gas hits them at an angle less than 90° so as to be deflected thereby in the direction of its advance, thereby avoiding hot spots. Advantageously successive chambers from bottom to top are reduced in volume to make up for the reduction in volume as the hot gas cools, thereby keeping the gas velocity high and maintaining turbulence which helps heat exchange. For efficient fuel utilization, notwithstanding fluctuations in demand, the operator can monitor the oxygen content of the exiting combustion gas and adjust the baffling to maintain it substantially constant.
Patent EP-0141381-A1 (EP)
Inventor: SALENSKY GEORGE ANTHONY
IPC: C09D5/10
Filed: 1984-10-25
Abstract: Zinc rich coatings with improved corrosion resistance are provided by a composition consisting essentially of zinc pigment, thermoplastic polyhydroxyether or thermosetting epoxy resin, an organosilane or its hydrolyzates and optionally aluminum trihydrate, and one or more dispersing agents.
Patent EP-0129941-A1 (EP)
Inventor: DE LA HAYE CORNELIS FRANCISCUS
IPC: A47B9/04
Filed: 1984-06-22
Abstract: Atable comprising two or more legs at least one leg being fitted with a height adjustment mechanism, all legs being fitted with adjustment mechanisms that are adjustable both in separate and in interconnected relationship.
Patent EP-0122745-A1 (EP)
Inventor: DUNCAN DAMON HARLON
IPC: G01C19/04
Filed: 1984-04-02
Abstract: A damping mechanism for a two-degree-of-freedom rate gyroscope of the flexible disk type includes a pair of auxiliary disks (2, 3), one mounted closely adjacent each side of the rotor disk (1) to provide squeeze film type damping of any axial vibrations of the rotor at the resonant frequencies of the flexible rotor.
Patent EP-0129429-A1 (EP)
Inventor: TAKAHASHI NAOKI
IPC: G01G23/42
Filed: 1984-06-15
Abstract: printer is disclosed which is used for printing the output of an electronic balance, for example. This printer has a printing roller (30) as a component for the printing unit thereof, which printing roller is adapted to be driven by a motor and to feed the printing sheet by its own rotation when a printing head (29) presses the printing sheet against the printing roller and impresses a given print thereon.
Patent EP-0135316-A1 (EP)
Inventor: TERAO SHINJI
IPC: C07D405/12
Filed: 1984-07-27
Abstract: Novel compounds of the formula:
     wherein R is an aromatic or heterocyclic group, which may optionally be substituted, R 2  is a methyl group, a hydroxymethyl group, a nitroxymethyl group, a formyl group, a nitrogen-containing five-membered ring-menthyl group, an acetal-methyl group, a trialkylsilyloxymethyl group, an alkyl-or aryl-sulfonyloxymethyl group, an alkyl- or aryl- sulfonylaminocarbonyloxymethyl group, an acyloxymethyl group, an alkoxycarbonyloxymethyl group, a halogenomethyl group, an alkoxymethyl group, an aryloxymethyl group, a cyano group, a carbamoyl group which may optionally be substituted, a carbamoyloxymethyl group which may optionally be substituted, a thiocarbamoyloxymethyl group which may optionally be substituted, a carboxyl or an alkoxycarbonyl group, n is an integer of 1 to 20, and
     provided that n is an integer of 9 to 20 when (0←)
     is
     and, at the same time, R 2  is a carboxyl group or an alkoxycarbonyl group, or a pharmacologically acceptable salt thereof, have a selective inhibitory action on biosynthesis of thromboxane A, (TXA 2 ) and an effect of enhancing the production of prostaglandin I 2 (PGI 2 ), and can be used for mammals to prevent and treat arterial thrombosis caused by platelet aggregation or ischemic diseases caused by vaso- spasms in cardiac, cerebral and peripheral circulatory systems (e.g. cardiac infarction, stroke, occlusion of blood vessels in kidney, lung and other organs, peptic ulcer.
Patent EP-0147257-A1 (EP)
Inventor: FULKERSON BRAZELTON
IPC: C09D11/00
Filed: 1984-11-05
Abstract: Infrared absorbing inks comprising an oxo-indolizinium dye are disclosed. The dyes are useful in ink jet printers.
Patent EP-0161250-A1 (EP)
Inventor: SEYMOUR JAMES LAWRENCE
IPC: F16B25/00
Filed: 1983-11-28
Abstract: Une vis utilisable soit comme vis à bois ou comme vis se frayant un filet comprend un pas hélicoïdal double (12) dont l'angle d'inclinaison est de 20o ou plus avec un angle inclu au profil de pas à sa crête de 40o ou moins. Les pas partent rapidement d'un point d'entrée conique non fileté (14) et le diamètre de crête ou de pas est supérieur au diamètre de la partie tige non filetée (10) de la vis.
Patent EP-0157259-A1 (EP)
Inventor: JAEGGI KNUT A DR
IPC: C07D401/04
Filed: 1985-03-15
Abstract: 3-Mercapto-1,2,4-triazacycloalkadiene derivatives of the formula I <IMAGE> in which the radicals R1 and R2 independently of one another denote aryl which is unsubstituted or substituted by aliphatic hydrocarbon radicals, free, etherified or esterified hydroxyl, optionally S- oxidised etherified mercapto, free or aliphatically substituted amino, nitro and/or trifluoromethyl or denote optionally N-oxidised heteroaryl radicals, n represents 0, 1 or 2 and R3 denotes an aliphatic hydrocarbon radical substituted by an optionally esterified or amidated carboxyl group, cyano or, in higher than the  alpha -position, by one or two optionally esterified or etherified hydroxyl group(s), one or two etherified mercapto group(s), an oxidised mercapto group or an oxo group, and their salts have analgesic properties and can be used as medicaments for the treatment of painful inflammatory diseases. They are prepared by eliminating HY from a compound of the formula <IMAGE> in which one of the radicals Y1 and Y2 denotes a radical Y which can be eliminated and the other denotes a hydrogen atom and Y3 and Y4 together represent an additional bond, or in which Y4 denotes a radical Y which can be eliminated and Y3 denotes hydrogen and Y1 and Y2 represent an additional bond, or from a salt thereof with the introduction of an additional bond.
Patent EP-0197172-A1 (EP)
Title: Einrichtung zur Erzeugung von Bruchspänen bei der Bearbeitung von Werkstücken
Inventor: DOMBROWSKI THEODOR
IPC: B23B25/02
Filed: 1985-04-09
Abstract: Die Erfindung betrifft ein Verfahren zur Erzeugung von Bruchspänen bei der Drehbearbeitung von Werkstücken mittels einer sich im Verlauf der Werkstückumdrehung verändernden Vorschubgeschwindigkeit des Drehwerkzeuges. Bei einer bekannten Verfahrensweise dieser Art konnte ein zuverlässiger Spanbruch micht erreicht werden und es war insbesondere nur möglich geradlinige Werkstückkonturen zu erzeugen. Mit der Erfindung soll ein zuverlässiger Spanbruch erreicht werden, auch bei der Bearbeitung von Werkstücken mit nicht geradlinigen Konturen. Dies wird dadurch erreicht, daß das werkzeug entlang der Linie der Vorschubvektoren periodisch schwingt, wobei die Schwingungsamplitude etwa dem halben effektiven Vorschubweg pro Umdrehung entspricht und die Wellenlänge der Amplitude so bemessen ist, daß sie selbst oder ihr ganzzahliges Vielfaches zuzüglich einer halben Wellenlänge stets gleich ist dem jeweiligen momentanen Werkstücksumfang durch den betrachteten Arbeitspunkt.
Patent EP-0211973-A1 (EP)
Inventor: SHARP CHARLES M
IPC: B23K26/26
Filed: 1985-08-10
Abstract: A method of forming a continuous laser butt weld between two members is disclosed. The method comprises providing two members to be butt welded, positioning respective edges of the members in abutting contact with the two members being canted slightly with respect to one another so that the butt joint formed by the edges is open toward a first side of the member, with the edges contacting one another toward a second side of the members opposite the first side, and directing a high energy density laser beam at the butt joint from the first side of the members so that at least a portion of the laser beam extends into the open side of the butt joint to the edges, while urging the edges of the two members in the direction of the butt joint for butt welding the members.
Patent EP-0218738-A1 (EP)
Inventor: HOLZ EMIL
IPC: D21B1/30
Filed: 1985-10-12
Abstract: 1. Process for dissolving fibrous material, particularly mixed waste paper, in a drum rotating about a substantially horizontal axis, said drum being supplied with the fibrous material to be dissolved through a feed opening arranged in a first drum end wall and said fibrous material then being periodically lifted in a dissolving section of said drum together with dissolving liquid by means of entrainment members of said drum in their ascending region, said entrainment members adjoining a closed drum casing, said fibrous material hereby being mixed with said dissolving liquid and dissolved, whereupon a fibrous suspension and non-dissolved material are discharged from the drum through an outlet opening arranged in the second drum end wall, characterized in that said drum in its dissolving section is filled in cross section to between approximately 20% and approximately 60% with fibrous material and dissolving liquid and that said fibrous material is moved by spaced, blade-like entrainment members in countercurrent streams of material extending approximately in the circumferential direction of the drum and being immediately adjacent one another in the axial direction of the drum, said fibrous material thereby being dissolved due to frictional and shearing forces between countercurrent streams of material.
Patent EP-0182327-A1 (EP)
Inventor: BUZZI GUNTER
IPC: F15D1/02
Filed: 1985-11-16
Abstract: This apparatus is particularly suitable for sanitary fittings. It has a throttling insert (1) made from an elastic material and which bears against an annular shoulder (7). This throttling insert (1) is provided with a central flow opening (2) and is symmetrical to a plane normal to the flowpath. The flow opening (2) is provided with an annular regulating lip (5) on both the inflow and the outflow sides, the inflow side regulating lip increasing or decreasing the entry cross-section of the flow opening (2) as a function of the particular pressure of the water flowing through.
Patent EP-0182336-A1 (EP)
Inventor: ERBEN RALF
IPC: F16D65/56
Filed: 1985-11-18
Abstract: Zwischen einem hydraulisch bewegbaren Kolben (12) und einem mechanisch bewegbaren Stössel (18) ist eine Nachstellvorrichtung für eine Bremsbetätigungsvorrichtung mit einer Spindel (20) angeordnet. Auf der Spindel (20) sind ein Links- und ein Rechtsgewinde (26) bzw. (28) ausgeformt, auf welche eine Klemmhülse (22) bzw. eine Nachstellmutter (24) selbsthemmungsfrei geschraubt sind. Die Klemmhülse (22) und die Nachstellmutter (24) bilden eine konische Kupplung (25), die in geschlossenem Zustand eine Drehung der Bauteile verhindert, so dass die Nachstellvorrichtung als starres Glied zwischen dem Stössel (18) und dem Kolben (12) wirkt.